#0A3436#0A3436

#0A3436 is a dark, muted teal. Relative luminance 0.028; OKLCH L 29.8% C 0.045 H 199.7°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX#0A3436
RGBrgb(10, 52, 54)
HSLhsl(183, 69%, 13%)
HSVhsv(183, 81%, 21%)
CMYKcmyk(81.5%, 3.7%, 0%, 78.8%)
CIE-LABlab(19.17, -13.12, -5.41)
CIE-LCHlch(19.17, 14.19, 202.41°)
OKLaboklab(29.82% -0.0419 -0.015)
OKLCHoklch(29.82% 0.045 199.7)
XYZxyz(2.0187, 2.7866, 3.9208)
Luminance0.0279 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A3436 #360C0A
analogous
#0A3622 #0A3436 #0A1E36
triadic
#0A3436 #360A34 #34360A
tetradic
#0A3436 #220A36 #360C0A #1E360A
square
#0A3436 #220A36 #360C0A #1E360A
split-complementary
#0A3436 #360A1E #36220A
monochromatic
#05191A #05191A #0A3436 #14666A #1D979D

Accessibility & contrast

On white

13.48
#0A3436 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.56
#0A3436 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3436
13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A3436#FFFFFF#000000##FFFFFF
##0A34361.0013.481.5613.48
#FFFFFF13.481.0021.001.00
#0000001.5621.001.0021.00
##FFFFFF13.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#303136
Deuteranopia (green-blind)
#292C36
Tritanopia (blue-blind)
#003634
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #0a3436;
/* rgb */ color: rgb(10, 52, 54);
/* oklch */ color: oklch(29.8% 0.045 199.7);
Tailwind
colors: {
  custom: {
    50: '#516b6d',
    500: '#0a3436',
    950: '#000000',
  },
}
SCSS
$custom: #0a3436;
$custom-light: #516b6d;
$custom-dark: #000000;
JSON
{
  "hex": "#0a3436",
  "rgb": {
    "r": 10,
    "g": 52,
    "b": 54
  },
  "hsl": {
    "h": 182.727,
    "s": 68.75,
    "l": 12.549
  },
  "oklch": {
    "l": 0.2982,
    "c": 0.04453,
    "h": 199.7
  },
  "luminance": 0.02787
}

Semantic roles & 50–950 ramp

primary
#0A3436
secondary
#732C28
accent
#443CEC
background
#F4F6F6
surface
#E7EBEB
border
#C3C6C6
text
#020607
muted
#787A7A

Preview Lab

Preview with #0A3436

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#0A3436 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva